Mineral deficiencies refer to a lack or insufficient levels of essential minerals in an individual's body. Minerals are crucial for various bodily functions, including maintaining strong bones and teeth, regulating muscle function, supporting heart health, and facilitating nerve transmission. When the body does not receive enough minerals from food or supplements, it can lead to a range of health issues such as anemia, osteoporosis, high blood pressure, and even mental health problems. Common mineral deficiencies include calcium, magnesium, potassium, sodium, and zinc.